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Cooling system for dynamoelectric machines

  • US 3,109,947 A
  • Filed: 06/26/1959
  • Issued: 11/05/1963
  • Est. Priority Date: 06/26/1959
  • Status: Expired due to Term
First Claim
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1. FOR USE IN A DYNAMOELECTRIC MACHINE, A STATOR CORE MEMBER HAVING A BORE, A PLURALITY OF WINDINGS ARRANGED ON SAID CORE MEMBER WITH END TURN PORTIONS EXTENDING BEYOND EACH SIDE FACE OF SAID MEMBER, HEAT DISSIPATING MEANS PROVIDED ADJACENT AT LEAST ONE SIDE FACE OF SAID CORE MEMBER, SAID HEAT DISSIPATING MEANS INCLUDING A SUBSTANTIALLY ANNULAR, SHEET-LIKE SURFACE OF GREATER DIAMETER THAN SAID BORE DISPOSED IN INTIMATE HEAT TRANSFER RELATION WITH AT LEAST ONE OF SAID END TURN PORTIONS AND A TUBE FOR CARRYING COOLING FLUID THERETHROUGH BEING ATTACHED TO SAID

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